Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Rd5 win in 1 half-moves
3 Ka5 draw
4 Ka6 draw
5 Kb5 draw
6 Kb7 draw
7 Ra5 draw
8 Rb5 draw
9 Rc2 draw
10 Rc3 draw
11 Rc4 draw
12 Ka7 loss in 4 half-moves
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rh5 loss in 2 half-moves